code: def test_child_path_name(self):
      self.assertEqual((self.files / "a").name, "a")
  
imports: import io
  import unittest
  from importlib import resources
  from importlib.resources._adapters import CompatibilityFiles, wrap_spec
  from .None import util
label_desc: Use image node_id 10 for calling the CompatibilityFilesTests obj's underlying member method code with example usage: obj.test_child_path_name() without return types